From patchwork Thu Dec 3 12:46:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yifei Jiang X-Patchwork-Id: 11948687 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09E5BC83016 for ; Thu, 3 Dec 2020 12:48:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3C9720709 for ; Thu, 3 Dec 2020 12:48:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727925AbgLCMs4 (ORCPT ); Thu, 3 Dec 2020 07:48:56 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:8241 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726961AbgLCMs4 (ORCPT ); Thu, 3 Dec 2020 07:48:56 -0500 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4CmwZz2XJ5zkkt8; Thu, 3 Dec 2020 20:47:07 +0800 (CST) Received: from huawei.com (10.174.186.236) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.487.0; Thu, 3 Dec 2020 20:47:31 +0800 From: Yifei Jiang To: , CC: , , , , , , , , , , , , , Yifei Jiang Subject: [PATCH RFC v4 09/15] target/riscv: Add host cpu type Date: Thu, 3 Dec 2020 20:46:57 +0800 Message-ID: <20201203124703.168-10-jiangyifei@huawei.com> X-Mailer: git-send-email 2.26.2.windows.1 In-Reply-To: <20201203124703.168-1-jiangyifei@huawei.com> References: <20201203124703.168-1-jiangyifei@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.174.186.236] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Currently, host cpu is inherited simply. Signed-off-by: Yifei Jiang Signed-off-by: Yipeng Yin --- target/riscv/cpu.c | 6 ++++++ target/riscv/cpu.h | 1 + 2 files changed, 7 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index faee98a58c..439dc89ee7 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -186,6 +186,10 @@ static void rv32_imafcu_nommu_cpu_init(Object *obj) #endif +static void riscv_host_cpu_init(Object *obj) +{ +} + static ObjectClass *riscv_cpu_class_by_name(const char *cpu_model) { ObjectClass *oc; @@ -641,10 +645,12 @@ static const TypeInfo riscv_cpu_type_infos[] = { DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E31, rvxx_sifive_e_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E34, rv32_imafcu_nommu_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U34, rvxx_sifive_u_cpu_init), + DEFINE_CPU(TYPE_RISCV_CPU_HOST, riscv_host_cpu_init), #elif defined(TARGET_RISCV64) DEFINE_CPU(TYPE_RISCV_CPU_BASE64, riscv_base_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E51, rvxx_sifive_e_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U54, rvxx_sifive_u_cpu_init), + DEFINE_CPU(TYPE_RISCV_CPU_HOST, riscv_host_cpu_init), #endif }; diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index ad1c90f798..4288898019 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -43,6 +43,7 @@ #define TYPE_RISCV_CPU_SIFIVE_E51 RISCV_CPU_TYPE_NAME("sifive-e51") #define TYPE_RISCV_CPU_SIFIVE_U34 RISCV_CPU_TYPE_NAME("sifive-u34") #define TYPE_RISCV_CPU_SIFIVE_U54 RISCV_CPU_TYPE_NAME("sifive-u54") +#define TYPE_RISCV_CPU_HOST RISCV_CPU_TYPE_NAME("host") #define RV32 ((target_ulong)1 << (TARGET_LONG_BITS - 2)) #define RV64 ((target_ulong)2 << (TARGET_LONG_BITS - 2))